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Chinese Text Project
Simplified Chinese version
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Scope: 律历下 Request type: Paragraph
Condition 1: References "置太极上元以来,外所求年" Matched:1.
Total 1 paragraphs. Page 1 of 1.

律历下

Library Resources
77 律历下:
推五星术,置上元以来,尽所求年,以周率乘之,满日率得一,名为积合;不尽名合馀。馀以周率除之,不得焉退岁;无所得,星合其年,得一合前年,二合前二年。金、水积合奇为晨,偶为夕。其不满周率者反减之,馀为度分。

Total 1 paragraphs. Page 1 of 1.